make clothes tracking only work when logged in

lib/pokemon_couture_web/live/clothes_tracker_live.ex

@@ -13,8 +13,8 @@ defmodule PokemonCoutureWeb.ClothesTrackerLive do
     end
   end
 
-  def mount(_params, session, socket) do
-    user = Accounts.get_user_by_session_token(session["user_token"])
+  def mount(_params, %{"user_token" => user_token} = _session, socket) do
+    user = Accounts.get_user_by_session_token(user_token)
     clothes_map = Enum.reduce(Shops.list_clothes_with_owners(), %{}, &create_shop_map/2)
     socket =
       socket

lib/pokemon_couture_web/router.ex

@@ -23,7 +23,7 @@ defmodule PokemonCoutureWeb.Router do
 
     get "/", PageController, :index
     resources "/clothes", ClothesController
-    live "/tracker", ClothesTrackerLive
+
   end
 
   # Other scopes may use custom stacks.
@@ -65,6 +65,8 @@ defmodule PokemonCoutureWeb.Router do
   scope "/", PokemonCoutureWeb do
     pipe_through [:browser, :require_authenticated_user]
 
+    live "/tracker", ClothesTrackerLive
+
     get "/users/settings", UserSettingsController, :edit
     put "/users/settings", UserSettingsController, :update
     get "/users/settings/confirm_email/:token", UserSettingsController, :confirm_email